On Github you may find the Mason renderer for mojolicious at the address that follows. One word of advice: read the readme file. The Readme has examples on how to get started. I use this currently (and it works for me):

github.com/igit/Mojolicious-Plugin-Mason2Renderer

I couldn't find the mason2renderer in CPAN. I do not know why it's not in CPAN, i mean most other Plugins are there (just search CPAN for mojox or mojolicious::plugins).